Yoshitsune Hououin

Tsukino's brother and student of the prestigious Sorami Private Academy (a school for the rich and a neighbour to Sorami Junior High school). Like his sister, he is arrogant and is usually delivering sarcastic remarks regarding Sorami Junior students. He is a skilled violinist. He also wanted to date Ikaros, at least while the second culture festival that is shown in the manga, but a year later, he doesn't. In Chapter 67, its revealed that he holds family in high regard, going as far as to break into the Sugata household in a firetruck to show his anger at Sugata's family at their complete disregard for their eldest son.